Counting voucher value total since the beginning of the month and year in MySQL
For this, use MySQL MONTH() and YEAR() methods. Let us first create a table −
mysql> create table DemoTable1562
-> (
-> VoucherValue int,
-> RechargeDate date
-> );
Query OK, 0 rows affected (1.40 sec)
Insert some records in the table using insert command −
mysql> insert into DemoTable1562 values(149,'2019-10-21');
Query OK, 1 row affected (0.11 sec)
mysql> insert into DemoTable1562 values(199,'2019-10-13');
Query OK, 1 row affected (0.18 sec)
mysql> insert into DemoTable1562 values(399,'2018-10-13');
Query OK, 1 row affected (0.25 sec)
mysql> insert into DemoTable1562 values(450,'2019-10-13');
Query OK, 1 row affected (0.20 sec)
Display all records from the table using select statement −
mysql> select * from DemoTable1562;
This will produce the following output −
+--------------+--------------+
| VoucherValue | RechargeDate |
+--------------+--------------+
| 149 | 2019-10-21 |
| 199 | 2019-10-13 |
| 399 | 2018-10-13 |
| 450 | 2019-10-13 |
+--------------+--------------+
4 rows in set (0.00 sec)
The current date is as follows −
mysql> select curdate();
+------------+
| curdate() |
+------------+
| 2019-10-13 |
+------------+
1 row in set (0.00 sec)
Here is the query to count voucher value total since the beginning of month and year.
mysql> select sum(VoucherValue) from DemoTable1562
-> where month(RechargeDate)=month(curdate())
-> and year(RechargeDate)=year(curdate());
This will produce the following output −
+-------------------+
| sum(VoucherValue) |
+-------------------+
| 798 |
+-------------------+
1 row in set (0.00 sec)
Published on 12-Dec-2019 06:47:44
